diff --git a/bookmarks/toolbar/dynatron/management/summit-2022/diagrams-net_io66.json b/bookmarks/toolbar/dynatron/management/summit-2022/diagrams-net_io66.json
new file mode 100644
index 0000000..8dfa550
--- /dev/null
+++ b/bookmarks/toolbar/dynatron/management/summit-2022/diagrams-net_io66.json
@@ -0,0 +1,4 @@
+{
+  "title": "diagrams.net",
+  "url": "https://app.diagrams.net/#G1EIrkfwXgTYOikksZzr9o9HI1M2QPCm5F"
+}
\ No newline at end of file